Mount Kasaboshi

...Elevation 2295m. To the northeast, a series of volcanoes including Uraiwasugayama (2329m), Eboshidake (2230m), and Kasaboshiyama (1919m) form a chain. These mountain massifs are old volcanoes that erupted in the Miocene to Pliocene eras of the Tertiary Period, and are mainly composed of polypyroxene andesite.

*Some of the terminology that refers to "Kasaboshiyama" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…標高2295m。北東方向へ裏岩菅山(2329m)，烏帽子岳(2230m)，笠法師山(1919m)など一連の火山列をなす。これらの山塊は，第三紀中新世～鮮新世に噴出した古い火山で，おもに複輝石安山岩より成る。…

※「笠法師山」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報